Halliburton Energy Services, Inc.

Vilas Ramtenki

Rajender Salla

Sandeep Vasant Chavan

Siddharth Roy

Rahul Chandrakant Patil

Ravikant S Belakshe

Sunita Sameer Kadam

Shoy George Chittattukara

Neelam Deepak Raysoni

Vaishali Mishra

Mohamed Abdel Salam

A method may include: circulating a drilling fluid in a wellbore, wherein the drilling fluid includes: an aqueous phase; and a reclaimed carbon black additive; and drilling into a subterranean formation to extend the wellbore while the drilling fluid is circulated therein.

Reclaimed carbon black drilling fluid additive

Methods for producing a swellable packer in a downhole environment are provided. A method includes introducing a treatment fluid containing a polymeric composition into a wellbore within the downhole environment and exposing the polymeric composition to an acid to produce a swollen polymeric material within the downhole environment. The polymeric composition contains a reaction product of at least one or more monomers, one or more comonomers, and one or more crosslinkers. The acid can be in situ formed from an acid precursor introduced into the downhole environment.

Swellable packers and methods for activating swellable packers in a downhole environment

A treatment fluid comprising a peroxide source and a perovskite family catalyst is useful in processes for breaking the gelled component of a gelled fluid used in downhole operations. In particular, the treatment fluid can be useful in fracturing operations where it can not only break the gelled component of the fracturing fluid but the gaseous oxygen generated by the peroxide source and perovskite family catalyst can be used to further fracture a subterranean formation.

Peroxide containing formation conditioning and pressure generating composition and method

A method may comprise reacting components comprising functionalized silica nanoparticles and a crosslinkable component in a subterranean formation to create a barrier in the subterranean formation, wherein the functionalized silica nanoparticles comprise at least one functional group selected from the group consisting of amino groups, thiol groups, and combinations thereof.

Functionalized nanoparticles as crosslinking agents for sealant application

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Pune, India

Vilas Ramtenki